@article{IM_1984__78_143172,
     author = {T.L. Thickstun},
     title = {An extension of the {Loop} theorem and resolutions of generalized 3-manifolds with 0-dimensional singular set.},
     journal = {Inventiones mathematicae},
     pages = {161--222},
     publisher = {mathdoc},
     volume = {78},
     year = {1984},
     zbl = {0561.57010},
     url = {http://geodesic.mathdoc.fr/item/IM_1984__78_143172/}
}